ReusingDeserializationDelegate (Flink : Runtime 2.0.0 API)

java.lang.Object
- org.apache.flink.runtime.plugable.ReusingDeserializationDelegate<T>

All Implemented Interfaces:

org.apache.flink.core.io.IOReadableWritable, DeserializationDelegate<T>
```
public class ReusingDeserializationDelegate<T>
extends Object
implements DeserializationDelegate<T>
```
A DeserializationDelegate that reuses an existing instance upon deserialization.

Constructor Summary

Constructors
Constructor Description

ReusingDeserializationDelegate(org.apache.flink.api.common.typeutils.TypeSerializer<T> serializer)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`T`	`getInstance()`
`void`	`read(org.apache.flink.core.memory.DataInputView in)`
`void`	`setInstance(T instance)`
`void`	`write(org.apache.flink.core.memory.DataOutputView out)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - ReusingDeserializationDelegate
```
public ReusingDeserializationDelegate(org.apache.flink.api.common.typeutils.TypeSerializer<T> serializer)
```
- Method Detail
  - setInstance
```
public void setInstance(T instance)
```
    Specified by:
    
    setInstance in interface DeserializationDelegate<T>
  - getInstance
```
public T getInstance()
```
    Specified by:
    
    getInstance in interface DeserializationDelegate<T>
  - write
```
public void write(org.apache.flink.core.memory.DataOutputView out)
           throws IOException
```
    Specified by:
    
    write in interface org.apache.flink.core.io.IOReadableWritable
    
    Throws:
    
    IOException
  - read
```
public void read(org.apache.flink.core.memory.DataInputView in)
          throws IOException
```
    Specified by:
    
    read in interface org.apache.flink.core.io.IOReadableWritable
    
    Throws:
    
    IOException